30014398 has 8 divisors (see below), whose sum is σ = 45655920. Its totient is φ = 14795760.

The previous prime is 30014393. The next prime is 30014399. The reversal of 30014398 is 89341003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30014393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105543 + ... + 105826.

It is an arithmetic number, because the mean of its divisors is an integer number (5706990).

Almost surely, 2^30014398 is an apocalyptic number.

30014398 is a deficient number, since it is larger than the sum of its proper divisors (15641522).

30014398 is a wasteful number, since it uses less digits than its factorization.

30014398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211442.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 30014398 is about 5478.5397689530. The cubic root of 30014398 is about 310.7729514603.

The spelling of 30014398 in words is "thirty million, fourteen thousand, three hundred ninety-eight".